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DochEvi [55]
3 years ago
6

I WILL MARK BRAINLIEST!

Physics
1 answer:
Leokris [45]3 years ago
4 0

Answer:

I would say b) 3.1 second.

Explanation:

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Find the resistance of an electric light bulb if a current of 0.08 A flows when the potential difference across the bulb is 120
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The magnitude of the electric force between two protons is 2.30 10-26 n. how far apart are they?
SCORPION-xisa [38]
The electric force between two charge objects is calculated through the Coulomb's law.
                               F = kq₁q₂/d²
The value of k is 9.0 x 10^9 Nm²/C² and the charge of proton is 1.602 x10^-19 C. Substituting the known values from the given,
                           2.30x10^-26 = (9.0 x 10^9 Nm²/C²)(1.602 x10^-19C)²/d²
The value of d is equal to 0.10 m. 
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3 years ago
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